diff --git a/Cargo.lock b/Cargo.lock
index 64d9c67..ff30ebd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -999,9 +999,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "1.0.3"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "686f825264d630750a544639377bae737628043f20d38bbc029e8f29ea968a7e"
+checksum = "3b0875f23caa03898994f6ddc501886a45c7d3d62d04d2d90788d47be1b1e4de"
 dependencies = [
  "idna_adapter",
  "smallvec",
diff --git a/cloudflare-ddns/Cargo.toml b/cloudflare-ddns/Cargo.toml
index f630c0f..67aeee3 100644
--- a/cloudflare-ddns/Cargo.toml
+++ b/cloudflare-ddns/Cargo.toml
@@ -26,7 +26,7 @@ ahash                 = "0.8.11"
 arc-swap              = "1.7.1"
 notify                = "8.0.0"
 notify-debouncer-full = "0.5.0"
-idna                  = "1.0.2"
+idna                  = "1.1.0"
 
 [dependencies.reqwest]
 version = "0.12.15"